ACQUISITIONS (Tables)

12 Months Ended

Dec. 31, 2015

Summarized Unaudited Pro Forma Information that Presents Combined Amounts as if this Acquisition Occurred at the Beginning of 2012



DOLLAR AMOUNTS IN MILLIONS, EXCEPT PER-SHARE FIGURES
	2013
Net sales	$	7,371
Net earnings from continuing operations attributable to Weyerhaeuser common shareholders	$	485
Net earnings from continuing operations per share attributable to Weyerhaeuser common shareholders, basic	$	0.84
Net earnings from continuing operations per share attributable to Weyerhaeuser common shareholders, diluted	$	0.83

Estimated Fair Values of Identifiable Assets Acquired and Liabilities Assumed as of the Acquisition Date



DOLLAR AMOUNTS IN MILLIONS
	July 23, 2013		Measurement Period Adjustments		December 31, 2013
Current assets	$	46	$	—	$	46
Property and equipment	39		1		40
Timber and timberlands	2,654		2		2,656
Other assets	2		—		2
Total assets acquired	2,741		3		2,744
Current liabilities	10		—		10
Long-term debt	1,122		—		1,122
Other liabilities	5		3		8
Total liabilities assumed	1,137		3		1,140
Net assets acquired	$	1,604	$	—	$	1,604